SolarEnergy/central_frontend/src/widgets/TimeWidget.tsx

66 lines
1.3 KiB
TypeScript

import { Tooltip } from "@mui/material";
import date from "date-and-time";
import { time } from "../utils/DateUtils";
export function formatDate(time: number): string {
const t = new Date();
t.setTime(1000 * time);
return date.format(t, "DD/MM/YYYY HH:mm:ss");
}
export function timeDiff(a: number, b: number): string {
let diff = b - a;
if (diff === 0) return "now";
if (diff === 1) return "1 second";
if (diff < 60) {
return `${diff} seconds`;
}
diff = Math.floor(diff / 60);
if (diff === 1) return "1 minute";
if (diff < 24) {
return `${diff} minutes`;
}
diff = Math.floor(diff / 60);
if (diff === 1) return "1 hour";
if (diff < 24) {
return `${diff} hours`;
}
const diffDays = Math.floor(diff / 24);
if (diffDays === 1) return "1 day";
if (diffDays < 31) {
return `${diffDays} days`;
}
diff = Math.floor(diffDays / 31);
if (diff < 12) {
return `${diff} month`;
}
const diffYears = Math.floor(diffDays / 365);
if (diffYears === 1) return "1 year";
return `${diffYears} years`;
}
export function timeDiffFromNow(t: number): string {
return timeDiff(t, time());
}
export function TimeWidget(p: { time?: number }): React.ReactElement {
if (!p.time) return <></>;
return (
<Tooltip title={formatDate(p.time)} arrow>
<span>{timeDiffFromNow(p.time)}</span>
</Tooltip>
);
}